Your department purchased a new TrueBeam. Describe to me the Acceptance Testing process.

Follow Up Questions

• How does acceptance testing differ from commissioning the new accelerator?

• How do you determine what needs to be tested in acceptance testing?

• Would any of this change if the new accelerator was to be matched to an existing linac?

What is this device? How would you commission its use?

Follow Up Questions

• What measurement considerations should you pay attention to?

• How would you measure the output factors?

• Are there alternatives to this device?

• What are some pros and cons of this treatment technique?

What is this device? How would you commission it?

Follow Up Questions

• How would you commission this devices use for IMRT?

• What additional considerations are there for VMAT commissioning?

• Which measurements do you need to repeat for a matched linac with the same device? Would you expect anything to be different?

What comparison is being made in this image?

Follow Up Questions

• Given the measurement setup shown in the top image, what do you think might be some sources of disagreement in the comparison?

• What is the clinical role of this comparison?

• How is this comparison evaluated or deemed acceptable?